Watch One World Trade Center’s 11-year construction in this beautiful time-lapse

Updated Jun 5, 2015

One World Trade Center time-lapse

With the opening of the iconic building’s observation deck over the weekend, One World Trade Center is officially open for the public to enjoy. To mark the occasion, the folks at EarthCam, produced the following time-lapse video that covers all 11 years of the 1,776-foot-tall building’s construction.

Construction began in October 2004 and was officially completed on Memorial Day. Don’t miss the video below.